YSI 5200A
175
YSI 5200A
174
-
To configure a negative set point, control, and alarm values enter “-” after, not
before, the numeric digit(s).
-
See 30 Second Sensor Hold Off - page 160.
-
Only whole numbers can configured for ORP set point, control and alarm
values.
pH
Menus →Sensor Setup→pH
Configure pH system
Before configuring pH system 1) See - “Use AquaManager to configure system inputs
and outputs” - page 146. AND 2) See Control modes [Set point Control Mode and
Alarms - page 150 (pH set point control mode can operate in normal or timed
mode - page 153) and PID control mode - 155.]
1. Connect Probe assembly - 60.
2. Wire relay output device(s) to local instrument, or any networked 5X00
instrument - page 46.
AND/OR
2. Wire relay output device(s) to REM - see IOEM/REM Safety and Instal-
lation guide>Chapter 3>Step 4>Wire REM Relay Outputs.
3. Enter pH Sensor Setup menu
Menus → System → Sensor Setup → pH
4. Use
▲
▼
to scroll and highlight submenus.
5. Press
to select.
6. Enable and configure submenus. Configure control and alarm relay(s)
using AquaManager - see page 146.
7. Optional - Configure digital 4/20mA output - page 178.
8. Press
to save configuration and return to Run Screen.
9. Test system output device(s) at→System→Service→Output Test - page 141
or create an event to verify configured relay(s) energize.
Notes:
-
It is important to keep the 5200A at the Run Screen during normal opera-
tion. Alarm functionality (email alarms, activation of enabled alarm relays,
alarm icons, and buzzer) is suspended when 5200A is not at Run Screen.
-
One relay can be assigned to multiple 5200A systems. It is essential that the
relay configuration be verified in order to avoid conflict of operation of wired
relay devices. If not configured properly, assigning one relay to multiple sys-
tems can result in invalid operation of 5200A.
-
pH set point, control, and alarm values can be up to five (5) characters, in-
cluding the decimal point. Values truncate to 100ths when no 10s digit is
configured.
-
See 30 Second Sensor Hold Off
- page “” on page 160.
-
Active dosing timers are reset after systemwide events. Systemwide events de-
energize relays. Example - pH dose up relay is configured for two (2) minutes.
Energized dose up relay de-energizes when 5200A goes into Svr Hold. The
dose up relay had been energized for 15 seconds before the Svr Hold occurs.
Svr Hold time is one (1) minute. After Svr Hold time expires, the control
system is reset. If the sensor is reporting a control low condition, the dose
on time will be for two (2) minutes and not the remaining 45 seconds of the
dose up time prior to Svr Hold.
-
pH Control Low Range message remains at the
menu when the pH
system is disabled and when a control low relay is energized. Power cycle the
5200A to clear the control low range message at the Msg’s menu.
Salinity
Menus →Sensor Setup→Salinity
When enabled, the salinity system will display a ppt value computed from the 5200A
conductivity sensor.
Notes:
-
When conductivity is enabled, salinity is ALWAYS calculated by the conduc-
tivity sensor value regardless if salinity is enabled. This value is used in the
DO mg/L calculation.
Configuring the 5200A
Configuring the 5200A
